Starlink Streaming Calculator | How Many Hours of TV on Your Data Plan?

Punch in your data cap, pick your streaming service, and see exactly how many hours of TV you’ve got before you hit your limit. Free, no signup.

Streaming Data Usage by Service (GB per Hour)

These are the same figures the calculator above runs on. Every number is gigabytes consumed per hour of viewing.

Service	Data Saver	Mobile / 480p	HD 1080p	4K
Netflix	0.3 GB	0.7 GB	3.0 GB	7.0 GB
Disney+	0.7 GB	0.7 GB	4.0 GB	7.7 GB
Amazon Prime Video	0.3 GB	0.8 GB	2.5 GB	6.5 GB
YouTube	0.5 GB	1.2 GB	2.5 GB	10.0 GB
Hulu (on-demand)	—	0.7 GB	3.0 GB	16.0 GB
Hulu + Live TV	—	1.5 GB	4.0 GB	16.0 GB
YouTube TV	0.7 GB	1.5 GB	3.5 GB	12.0 GB
Sling TV	0.8 GB	1.2 GB	2.8 GB	No 4K
DirecTV Stream	—	0.9 GB	5.0 GB	18.0 GB
Apple TV+	—	1.0 GB	5.5 GB	16.0 GB
Peacock	—	1.5 GB	3.0 GB	7.0 GB
Max (HBO)	—	1.1 GB	3.0 GB	7.5 GB
Twitch	0.8 GB	1.2 GB	3.0 GB	8.0 GB

How Many Hours of TV on Each Starlink Roam Plan?

Streaming hours below assume Netflix at HD 1080p (3 GB/hour) and Netflix in Data Saver mode (0.3 GB/hour), using your full monthly allotment.

Starlink Plan	Monthly Data	Hours of HD	Hours in Data Saver
Roam 100GB	100 GB	~33 hours	~333 hours
Roam 300GB	300 GB	~100 hours	~1,000 hours
Roam Unlimited	Unlimited	Unlimited	Unlimited
CascadiaLink rental	Unlimited	Unlimited	Unlimited

Once you exhaust a capped Roam plan, service continues at drastically reduced speed for the rest of the billing cycle. There is no option to buy additional high-speed data on Roam, so streaming effectively stops until your cycle resets.

Why Data Budgeting Matters When You Rent Starlink

When you rent a Starlink kit for a camping trip, cross-country RV adventure, or a week at a remote cabin, you always get unlimited data from CascadiaLink. But if you have your own Starlink, you might be working with a fixed amount of data. Unlike home internet with soft caps and deprioritization, after using your data allotment on a Starlink plan it will slow dramatically, and you won’t be able to watch video.

The problem? Most people drastically underestimate how much data streaming uses:

Netflix in HD burns through about 3 GB per hour
YouTube in 1080p uses around 2.5 GB per hour
Hulu Live TV can consume 4+ GB per hour
4K streaming on any service can hit 7-18 GB per hour

A single 4K movie night with your family can wipe out 15-20% of a 100GB plan without anyone realizing it.

That’s why we recommend that if you are on a capped Roam plan, you should run the numbers before you leave—not when you get a “data low” warning in the middle of nowhere.

Tips to Stretch Your Starlink Data While Traveling

If you’re on a limited Starlink plan, here’s how to make your data last:

1. Enable Data Saver Mode Most streaming apps have a low-bandwidth setting. Netflix’s “Save Data” mode drops usage from 3 GB/hour to just 0.3 GB/hour—a 10x improvement. Our calculator shows you exactly how to enable this for each service.

2. Download Before You Go While you still have home Wi-Fi or unlimited data, download movies and shows to your devices. Netflix, Disney+, Amazon Prime, and most other services support offline viewing.

3. Watch on Smaller Screens Streaming to a phone uses far less data than streaming to a 4K TV. The quality difference is barely noticeable on a 6-inch screen, but the data savings are massive.

4. Reserve Data for Work If you’re working remotely, save your data for video calls and essential tasks. Our calculator includes a “reserve” feature so you can set aside bandwidth for non-streaming needs.

5. Know Your Priorities Live TV services (YouTube TV, Hulu Live, Sling) use significantly more data than on-demand streaming. If data is tight, stick to downloaded content and save live TV for when you have unlimited access.

Frequently Asked Questions

How much data does Netflix use on Starlink?

Netflix uses approximately 0.3 GB/hour in Data Saver mode, 0.7 GB/hour at 480p, 3 GB/hour at 1080p HD, and 7 GB/hour at 4K Ultra HD. On a 100GB Starlink Roam plan that works out to roughly 33 hours of HD viewing per month, or about 333 hours in Data Saver mode.

Can I stream TV on a 100GB Starlink plan?

Yes, but you’ll need to be strategic. A 100GB plan gives you roughly 33 hours of HD streaming on Netflix, or about 333 hours if you enable Data Saver mode. Our calculator helps you find the right balance.

What uses the most data on Starlink?

4K streaming is by far the biggest data drain, using 7-18 GB per hour depending on the service. DirecTV Stream is the heaviest at roughly 18 GB/hour in 4K. Live TV services also tend to use more data than on-demand streaming. Video calls and general browsing use relatively little by comparison.

Should I get a limited or unlimited Starlink plan?

If you stream frequently or travel with family, unlimited is usually worth the extra cost. Capped Roam plans (100GB or 300GB) work well for occasional use, light streaming, or if you’re disciplined about using Data Saver modes and downloading content in advance.

What are the current Starlink Roam data plans?

As of 2026, Starlink Roam offers three tiers: Roam 100GB, Roam 300GB, and Roam Unlimited. The older 50GB tier was retired and upgraded to 100GB. The capped tiers slow dramatically once you exhaust your allotment, and additional high-speed data cannot be purchased.

Do CascadiaLink’s rentals come with limited data?

No, all of our rentals come with unlimited data unless you have negotiated a special deal.

Add This Calculator to Your Site

Run an RV, van life, boating, or remote work site? You’re welcome to embed this calculator on your own pages, free and without asking. Paste this into a Custom HTML block. It sizes itself to fit your layout automatically.

<iframe id="cl-streaming-calc" src="https://cascadialink.com/tools/streaming-calculator/" style="width:100%;max-width:500px;height:1400px;border:none;border-radius:16px;display:block;margin:0 auto;" title="Starlink Streaming Calculator" scrolling="no"></iframe>
<p style="text-align:center;font-size:14px;"><a href="https://cascadialink.com/streaming-calc/">Starlink Streaming Calculator</a> by CascadiaLink</p>
<script>
(function(){var f=document.getElementById('cl-streaming-calc');if(!f)return;
window.addEventListener('message',function(e){if(e.source!==f.contentWindow)return;
var d=e.data;if(!d||d.type!=='cascadialink:calc-height')return;
var h=parseInt(d.height,10);if(h>0)f.style.height=h+'px';});})();
</script>

Please keep the credit line—that’s the only thing we ask in return. Questions about embedding, or want a version customized for your audience? Email [email protected].

Tired of Counting Gigabytes?

If you’re frustrated with data caps and want to stream without worrying about limits, we rent Starlink kits with unlimited data included. No counting gigabytes, no overage fees—just fast internet wherever you go.

Our rentals are perfect for:

RV trips and camping adventures
Remote work from anywhere
Special events and temporary setups
Trying Starlink before you buy

RENT STARLINK WITH UNLIMITED DATA

Questions? Email us at [email protected] and we’ll help you find the right setup for your trip.